ML
    • Recent
    • Categories
    • Tags
    • Popular
    • Users
    • Groups
    • Register
    • Login

    CentOS7 firewall?

    IT Discussion
    8
    96
    14.3k
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • JaredBuschJ
      JaredBusch @Alex Sage
      last edited by

      @anonymous said:

      @JaredBusch said:

      @anonymous said:

      Wouldn't you think the minimal install would be the same on both isos?

      Yes. So I am honestly hoping that this Minimal install from DVD ISO also does not have it.

      But is must, because you used that ISO to write your guide.....

      I used 1406 DVD on my guide. So it could be something they changed in the process between 1406 and 1511.

      1 Reply Last reply Reply Quote 0
      • A
        Alex Sage
        last edited by

        @JaredBusch I see. But why would you decrease security out of the box? That seems strange to do....

        stacksofplatesS 1 Reply Last reply Reply Quote 0
        • stacksofplatesS
          stacksofplates @Alex Sage
          last edited by

          @anonymous said:

          @JaredBusch I see. But why would you decrease security out of the box? That seems strange to do....

          The firewall is still there (iptables) they just removed the management interface for some reason.

          coliverC 1 Reply Last reply Reply Quote 1
          • coliverC
            coliver @stacksofplates
            last edited by

            @johnhooks said:

            @anonymous said:

            @JaredBusch I see. But why would you decrease security out of the box? That seems strange to do....

            The firewall is still there (iptables) they just removed the management interface for some reason.

            I thought CentOS 7 used Firewalld and not IPTables?

            A stacksofplatesS 2 Replies Last reply Reply Quote 0
            • A
              Alex Sage @coliver
              last edited by

              @coliver said:

              @johnhooks said:

              @anonymous said:

              @JaredBusch I see. But why would you decrease security out of the box? That seems strange to do....

              The firewall is still there (iptables) they just removed the management interface for some reason.

              I thought CentOS 7 used Firewalld and not IPTables?

              I did too....

              1 Reply Last reply Reply Quote 0
              • stacksofplatesS
                stacksofplates @coliver
                last edited by

                @coliver said:

                @johnhooks said:

                @anonymous said:

                @JaredBusch I see. But why would you decrease security out of the box? That seems strange to do....

                The firewall is still there (iptables) they just removed the management interface for some reason.

                I thought CentOS 7 used Firewalld and not IPTables?

                From what I've understood firewalld uses iptables, just makes it easier to manage. Kind of like ufw on Ubuntu.

                coliverC 1 Reply Last reply Reply Quote 0
                • coliverC
                  coliver @stacksofplates
                  last edited by

                  @johnhooks said:

                  @coliver said:

                  @johnhooks said:

                  @anonymous said:

                  @JaredBusch I see. But why would you decrease security out of the box? That seems strange to do....

                  The firewall is still there (iptables) they just removed the management interface for some reason.

                  I thought CentOS 7 used Firewalld and not IPTables?

                  From what I've understood firewalld uses iptables, just makes it easier to manage. Kind of like ufw on Ubuntu.

                  It seems like they are two different applications but there isn't much info about it on the Fedora wiki.

                  https://fedoraproject.org/wiki/FirewallD?rd=FirewallD/#Dynamic_firewall_with_FirewallD

                  scottalanmillerS 1 Reply Last reply Reply Quote 0
                  • scottalanmillerS
                    scottalanmiller @Alex Sage
                    last edited by

                    @anonymous said:

                    I thought CentOS7 was using firewalld, not iptables?

                    I've been out getting groceries but... firewalld uses iptables, doesn't replace it. Whenever I see firewalld, iptables is still there.

                    A 1 Reply Last reply Reply Quote 0
                    • A
                      Alex Sage @scottalanmiller
                      last edited by Alex Sage

                      @scottalanmiller But it is no firewall is running by default 😞

                      scottalanmillerS 1 Reply Last reply Reply Quote 0
                      • scottalanmillerS
                        scottalanmiller @Alex Sage
                        last edited by

                        @anonymous said:

                        @JaredBusch Do you know of anyway to compare the two installs to see what packages are different? It would be interesting to know.

                        rpm -ql >> list

                        On each box. The do a diff on the two lists.

                        JaredBuschJ 1 Reply Last reply Reply Quote 0
                        • scottalanmillerS
                          scottalanmiller @Alex Sage
                          last edited by

                          @anonymous said:

                          @scottalanmiller But it is no firewall is running by default 😞

                          Ah, it is installed but not running.

                          A JaredBuschJ 2 Replies Last reply Reply Quote 0
                          • A
                            Alex Sage @scottalanmiller
                            last edited by

                            @scottalanmiller Right, so basically your whole box is exposed right?

                            1 Reply Last reply Reply Quote 0
                            • scottalanmillerS
                              scottalanmiller @coliver
                              last edited by

                              @coliver said:

                              @johnhooks said:

                              @coliver said:

                              @johnhooks said:

                              @anonymous said:

                              @JaredBusch I see. But why would you decrease security out of the box? That seems strange to do....

                              The firewall is still there (iptables) they just removed the management interface for some reason.

                              I thought CentOS 7 used Firewalld and not IPTables?

                              From what I've understood firewalld uses iptables, just makes it easier to manage. Kind of like ufw on Ubuntu.

                              It seems like they are two different applications but there isn't much info about it on the Fedora wiki.

                              https://fedoraproject.org/wiki/FirewallD?rd=FirewallD/#Dynamic_firewall_with_FirewallD

                              http://www.firewalld.org/

                              If you look at the project itself, they self describe as a management tool, not as a firewall.

                              coliverC 1 Reply Last reply Reply Quote 1
                              • JaredBuschJ
                                JaredBusch @scottalanmiller
                                last edited by

                                @scottalanmiller said:

                                @anonymous said:

                                @scottalanmiller But it is no firewall is running by default 😞

                                Ah, it is installed but not running.

                                no, it is not installed at all see my above screen shot..

                                A scottalanmillerS JaredBuschJ 3 Replies Last reply Reply Quote 0
                                • coliverC
                                  coliver @scottalanmiller
                                  last edited by coliver

                                  @scottalanmiller said:

                                  @coliver said:

                                  @johnhooks said:

                                  @coliver said:

                                  @johnhooks said:

                                  @anonymous said:

                                  @JaredBusch I see. But why would you decrease security out of the box? That seems strange to do....

                                  The firewall is still there (iptables) they just removed the management interface for some reason.

                                  I thought CentOS 7 used Firewalld and not IPTables?

                                  From what I've understood firewalld uses iptables, just makes it easier to manage. Kind of like ufw on Ubuntu.

                                  It seems like they are two different applications but there isn't much info about it on the Fedora wiki.

                                  https://fedoraproject.org/wiki/FirewallD?rd=FirewallD/#Dynamic_firewall_with_FirewallD

                                  http://www.firewalld.org/

                                  If you look at the project itself, they self describe as a management tool, not as a firewall.

                                  That's what I was looking for. Thanks.

                                  Ok right from their main page - apparently my Google Fu isn't very good today:

                                  Support for iptables, ip6tables, ebtables firewall backends

                                  1 Reply Last reply Reply Quote 0
                                  • A
                                    Alex Sage @JaredBusch
                                    last edited by

                                    @JaredBusch said:

                                    no, it is not installed at all see my above screen shot..

                                    He is talking about iptables...

                                    1 Reply Last reply Reply Quote 0
                                    • JaredBuschJ
                                      JaredBusch
                                      last edited by

                                      And it is there in the minimal from DVD ISO.. So that is bad on CentOS for not having minimal be the same.

                                      https://i.imgur.com/WjxQaYT.jpg

                                      A 1 Reply Last reply Reply Quote 0
                                      • A
                                        Alex Sage @JaredBusch
                                        last edited by

                                        @JaredBusch Can you see what else is missing?

                                        1 Reply Last reply Reply Quote 0
                                        • A
                                          Alex Sage
                                          last edited by

                                          Need to know if I need to rebuild all my servers 😞

                                          scottalanmillerS 1 Reply Last reply Reply Quote 0
                                          • A
                                            Alex Sage
                                            last edited by

                                            So I guess the lesson I learned is always use the full DVD???

                                            MattSpellerM dafyreD 2 Replies Last reply Reply Quote 0
                                            • 1
                                            • 2
                                            • 3
                                            • 4
                                            • 5
                                            • 3 / 5
                                            • First post
                                              Last post